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Welcome to Online Quantitative Aptitude Section in AffairsCloud.com. Here we are creating question sample in Number Series based on latest pattern, which is common for SBI,IBPS, RBI,LIC, NICL and other competitive exams.
- 4, 6, 8, 30, ?, 570
1. 152
2. 112
3. 115
4. 175
5. 275Answer – 2. 112
Explanation :
4 * 1 + 2 = 6
6 * 2 – 4 = 8
8 * 3 + 6 = 30
30 * 4 – 8 = 112
112 * 5 + 10 = 570 - 12 7 15 57 292 ?
1.2354
2.2384
3.2394
4.2461
5.2441Answer – 4.2461
Explanation :
12 * 0.5 + 1³= 7
7 * 1 + 2³ = 15
15 * 2 + 3³ = 57
57 * 4 + 4³ = 292
292 * 8 + 5³= 2461 - 2, 4, 11, ?, 103, 368
1.38
2.26
3.56
4.44
5.32Answer – 5.32
Explanation :
2 + 1² + 1 = 4
4 + 2² + 3= 11
11 + 4² + 5= 32 - 4, 6, 13, 32, ?, 274
1.83
2.82
3.84
4.88
5.80Answer – 4.88
Explanation :
4 * 1 + 2 = 6
6 * 1.5 + 4 = 13
13 * 2 + 6 = 32
32 * 2.5 + 8 = 88
88 * 3 + 10 = 274 - 4, ?, 18, 48, 104, 194
1.9
2.5
3.6
4.7
5.2Answer – 3.6
Explanation :
4 + 1² + 1 = 6
6 + 3² + 3 = 18
18 + 5² + 5 = 48…….. - 6, 7, 16, ?, 198, 991
1.33
2.43
3.49
4.24
5.44Answer – 3.49
Explanation :
6*1 – 1 + 2 = 7
7*2 – 2 + 4 = 16
16*3 – 1 + 2 = 49 - 3, 2, 14, 35, 107, ?
1.232
2.218
3.222
4.225
5.242Answer – 3.222
Explanation :
3 + 1³ – 2 = 2
2 + 2³ + 4 = 14
14 + 3³ – 6 = 35
35 + 4³ + 8 = 107 - 2, 9, 48, 235, ?, 5901
1.1175
2.1182
3.1165
4.1183
5.1155Answer – 2.1182
Explanation :
2 * 5 – 1 = 9
9 * 5 + 3 = 48
48 * 5 – 5 = 235
235 * 5 + 7 = 1182
1182 * 5 – 9 = 5901 - 2, ?, 8, 10, 28, 46
1.2
2.5
3.7
4.8
5.9Answer – 1.2
Explanation :
2*2 – 2 = 2
2*2 + 4 = 8
8*2 – 6 = 10 - 5, 6, 9, 32, 121, ?
1.625
2.675
3.655
4.615
5.635Answer – 4.615
Explanation :
5 * 1 + 1 = 6
6 * 2 – 3 = 9
9 * 3 + 5 = 32
32 * 4 – 7 = 121
121 * 5 + 10 = 615
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